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Black in-ear wireless earbuds with matching charging case

SuperTooth S71 Bluetooth 5.4 Earbuds Black

SKU CH-YNK8-5148K

Bluetooth 5.4 in-ear headphones with 15-hour talk time, 44-hour standby and IPX7 water resistance

  • Talk durationUp to 15 hour(s)
  • Music playtimeUp to 15 hour(s)
  • Standby duration44 h
  • Charging time2 h
  • Bluetooth standard5.0
  • Battery packLithium polymer, 44 h, 2 g, 1, true, 1 milliampere hour
  • Bluetooth 5.4 gives stable, low-latency audio up to 15 metres
  • 48-hour total playtime keeps music going for days
  • 13 mm drivers with triple-layer diaphragms deliver clear bass and treble
  • ENC microphones filter background noise for crisp calls
  • IPX7 rating protects the earbuds from sweat and rain

What these earbuds are

SuperTooth S71 earbuds are Bluetooth 5.4 in-ear headphones supplied with a charging case, a USB-C cable and three sizes of silicone eartips. They are aimed at listeners who want wireless audio for daily commuting, office calls or light exercise without a premium price tag.

Who they suit and who they don’t

Commuters and casual listeners who value simple auto-pairing, touch controls and IPX7 water resistance will find them practical. Buyers who need active noise cancellation, multi-point pairing or a dedicated app for sound customisation should look at something else.

The specification that decides fit

The earbuds deliver up to 4 hours of playback per charge and the case adds another 40 hours for a combined 44 hours of music time, with Bluetooth 5.4 providing a stable connection within 15 metres.

How it compares

Measured against everything we stock in Bluetooth Earbuds & Headsets, at today’s prices. Recalculated every night.

Price $19.99
Cheaper than about 64% of the 870 comparable items (median $30.99).

Specifications

Product
Brand nameSuperTooth
Product lineS71
Model nameS71
Part numberS71
Product colorBlack
Connectivity
Bluetooth standard5.0
Power
Talk durationUp to 15 hour(s)
Music playtimeUp to 15 hour(s)
Standby duration44 h
Charging time2 h
Battery packLithium polymer, 44 h, 2 g, 1, true, 1 milliampere hour
Compatibility
Compatible withSmartphones, Tablets, Computers

Questions about this item

Which version should I choose if I want the latest Bluetooth standard?

The S71 uses Bluetooth 5.4, which the supplier says gives more stable transmission, lower power consumption and longer range with fewer dropouts than Bluetooth 5.1.

What does the 48-hour playtime figure mean in daily use?

Each earbud holds 30 mAh for up to 4 hours of music per charge, and the 330 mAh case adds about 40 more hours; a 10-minute top-up yields roughly 1.5 hours of listening.

How does Bluetooth 5.4 affect connection range in practice?

The supplier rates the link at 15 metres, but recommends keeping the earbuds within 50 cm of the phone for the most reliable pairing and steady streaming.

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